[4.3.4] Spell Calculation Formula

I’m looking for the spell calculation formula for the 4.3.4 version. You know it better than I since I don’t know the source. Yeah, it’s easier asking than searching. I may miss it. If you can, help me. Thank you very much.

Depending on which exact formular you are looking for. Do you mean the default spell scaling formular or the spellpower damage bonus formular?